M E Ramsay, M J Corbel, K Redhead, L A Ashworth, N T Begg
Ramsay M E, Corbel M J, Redhead K, Ashworth L A, Begg N T.
Persistence of antibody after accelerated immunisation with diphtheria/tetanus/pertussis vaccine.
British Medical Journal 1991; 302 :1489
doi:10.1136/bmj.302.6791.1489